E32-R21 Omron, E32-R21 Datasheet - Page 4
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E32-R21
Manufacturer Part Number
E32-R21
Description
E32-R21 Retroreflective Type Fiber-Optic Cable, M6 Screw Head Retroflective Beam Fiber Cable Suitable For Transparent Object Detection
Manufacturer
Omron
Type
Retroreflectiver
Datasheet
1.E39-F13.pdf
(67 pages)
Specifications of E32-R21
Fiber Optic Sensor Type
Retroreflective
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Selection Guide
Fiber Units
Amplifier Units
4
Appearance
Light source Red, green, blue, or infrared LED
Application-
corresponding
Response
conditions
Detection
Standard
detection
Function
Special-
Models
We have developed
model variations for
handling a broad
range of applications.
beam
Type
time
48 µs, 1 ms, or 4 ms
(2-output models: 80 µs, 1 ms, or 4 ms)
Dual display (including digital, bar, percent, and hold display functions)
Threshold adjustment performed manually or by teaching
OFF-delay, ON-delay, one-shot timer (adjustable from 1 ms to 5 s)
Advanced-function models are
available (2-output/input models).
■ Workpiece presence
■ Positioning
■ Level differences and marks
■ Long-distance sensing, resistance to
■ Small beam, resistance to rattling
■ Detection of transparent objects
■ Labels
■ Liquid level
■ Alignment and mapping of glass sub-
■ Wafer mapping
E3X-DA@-S
E3X-DA@TW-S (2-output model)
E3X-DA@RM-S (input model)
dust and dirt
strates
Environmental
conditions
Standard Models
Special-beam Models
Application-corresponding Models
Labels
High power
Workpiece
presence
Standard environments
Fiber Units
Digital
Liquid level
Positioning
Small spot
100 μs, 1 ms, or 4 ms
E3X-MDA@
Alignment
Area sensing Retroreflective
Level
differences
P.6
Mapping
P.10
Marks
sensing
2-channel
models
Environment-resistive Models
P.16
Special environments
Workpiece
presence
200 µs
(high-speed models: 20 µs)
Red or green LED
LED bar display (5 levels)
8-turn sensitivity adjuster
OFF delay timer (fixed at 40 ms)
Water-resistant models are available.
E3X-NA@
E3X-NA@F (high-speed model)
E3X-NA@V (water-resistant model)
Positioning
Amplifier Units
Manual
difference
Level
■ High-temperature environ-
■ Environments subject to scat-
■ Vacuum environments
ments (up to 400ºC)
tering of chemicals and oil
P.14